| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $42.38 | 4.443% | $44.2629 | $44.26 | $44.25 | $44.30 |
| Purchase #2 | $49.79 | 10.842% | $55.1882 | $55.19 | $55.20 | $55.20 |
| Purchase #3 | $126.96 | 5.863% | $134.4037 | $134.40 | $134.40 | $134.40 |
| Purchase #4 | $65.72 | 11.658% | $73.3816 | $73.38 | $73.40 | $73.40 |
| Purchase #5 | $47.44 | 9.144% | $51.7779 | $51.78 | $51.80 | $51.80 |
| Purchase #6 | $38.48 | 6.612% | $41.0243 | $41.02 | $41.00 | $41.00 |
| Purchase #7 | $247.47 | 5.209% | $260.3607 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $618.24 | $660.3993 | $660.39 | $660.40 | $660.50 | |